Merge pull request #3734 from carriepl/cudandarray_data

Fix index error in scan backend

Merge pull request #3734 from carriepl/cudandarray_data
33bda7ca · Frédéric Bastien · bfae9c44 · a6678feb · 33bda7ca · 33bda7ca
--- a/theano/scan_module/scan_op.py
+++ b/theano/scan_module/scan_op.py
@@ -1323,7 +1323,7 @@ class Scan(PureOp):

                if var is None:
                    old_mitmot_input_data[idx] = None
-                elif self.inps_is_tensor[idx]:
+                elif self.inps_is_tensor[idx + self.n_seqs]:
                    old_mitmot_input_data[idx] = var.data
                else:
                    old_mitmot_input_data[idx] = var.gpudata

--- a/theano/scan_module/scan_perform.c
+++ b/theano/scan_module/scan_perform.c
--- a/theano/scan_module/scan_perform.pyx
+++ b/theano/scan_module/scan_perform.pyx
--- a/theano/scan_module/scan_perform_ext.py
+++ b/theano/scan_module/scan_perform_ext.py